Home / 1,099,551,433,500.40-1,649,327,150,250.60-304,564,590,072.40

Finding the Fourth Proportional to 1,099,551,433,500.40, 1,649,327,150,250.60 and 304,564,590,072.40

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Solution

The fourth proportional to 1,099,551,433,500.40, 1,649,327,150,250.60 and 304,564,590,072.40 is: 456,846,885,108.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,551,433,500.40 : 1,649,327,150,250.60 = 304,564,590,072.40 : x
  2. Step 2: Convert to fraction form
    1,099,551,433,500.40/1,649,327,150,250.60 = 304,564,590,072.40/x
  3. Step 3: Cross multiply
    1,099,551,433,500.40x = 1,649,327,150,250.60 × 304,564,590,072.40
  4. Step 4: Simplify right side
    1,099,551,433,500.40x = 502,326,647,411,353,768,165,376
  5. Step 5: Solve for x
    x = 502,326,647,411,353,768,165,376/1,099,551,433,500.40
  6. Step 6: Final answer
    x = 456,846,885,108.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.